不要怂,就是干,撸起袖子干!

associations1.ejs 734 Bytes
// many to many association:
Class.hasMany('association name', AssociationClass, 'back association name')
// example
Project.hasMany('tasks', Task, 'projects')

// many to many association on the same class
Class.hasMany('association name')
// example
Person.hasMany('friends')

// one-to-one association
Class.hasOneAndBelongsTo('association name', AssociationClass)
// example
Person.hasOneAndBelongsTo('house', House, 'owner')

// one-to-many association
Class.hasManyAndBelongsTo('association name', AssociationClass, 'back association name')
// example
Person.hasManyAndBelongsTo('cars', Car, 'owner')

// one way associations
Class.hasMany('association name', AssociationClass)
Class.hasOne('association name', AssociationClass)